| Place Name | Eileen |
| Place Type | Town |
| ZIP Code(s) | 54806 54856 |
| County | Bayfield County |
| Area Code(s) | 535,715 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 746 |
| Majority Ethnicity | White 95.73% |
| US Congressional District(s) | Wisconsin 7th |
| State Assembly Districts | 74 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.73% |
| African American | 1.62% |
| Hispanic | 0.88% |
| Asian | 0.29% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.47% |